1. Queen Mary College, Nanchang University, Nanchang, Jiang Xi Province, People`s Republic of China
2. Department of Neurosurgery, The First Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang Province, People’s Republic of China
3. Institute of Brain Science, Harbin Medical University, Harbin, Heilongjiang Province, People’s Republic of China
4. The Chinese-German Center of Academic Excellence in Neuroscience, Harbin, Heilongjiang Province, People’s Republic of China
5. Department of Neurosurgery, Bashkir State Medical University, Ufa, Russia